104013535804487 has 2 divisors, whose sum is σ = 104013535804488. Its totient is φ = 104013535804486.

The previous prime is 104013535804457. The next prime is 104013535804531. The reversal of 104013535804487 is 784408535310401.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104013535804487 is a prime.

It is a super-4 number, since 4×104013535804487⁴ (a number of 57 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104013535804457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52006767902243 + 52006767902244.

It is an arithmetic number, because the mean of its divisors is an integer number (52006767902244).

Almost surely, 2^{104013535804487} is an apocalyptic number.

104013535804487 is a deficient number, since it is larger than the sum of its proper divisors (1).

104013535804487 is an equidigital number, since it uses as much as digits as its factorization.

104013535804487 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6451200, while the sum is 53.

The spelling of 104013535804487 in words is "one hundred four trillion, thirteen billion, five hundred thirty-five million, eight hundred four thousand, four hundred eighty-seven".